Today I earned that the New, "Percy Jackson and the Olympians" Book is really good! One day of reading it and I'm on page149. So you can kind of tell it is a awesome book! Rick Riordan's books just make you feel like your right there with the characters! And it teaches so much about mythology.
So I really recommend you reading this book and sereis! Well it is actually two sereis's but they both have to do with the same thing.